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TI-2023-17563 Aliases CVE-2023-35093GHSA-v8c9-2pwj-6494

WordPress MasterStudy LMS Plugin <= 3.0.8 is vulnerable to Broken Access Control

Priority LOW 30CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

Broken Access Control vulnerability in StylemixThemes MasterStudy LMS WordPress Plugin – for Online Courses and Education plugin <= 3.0.8 versions allows any logged-in users, such as subscribers to view the "Orders" of the plugin and get the data related to the order like email, username, and more.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00555 46th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
StylemixThemesMasterStudy LMS WordPress Plugin – for Online Courses and Educationup to 3.0.8—No fix listedCNA
  • MasterStudy LMS WordPress Plugin – for Online Courses and Education VendorStylemixThemes Affected up to 3.0.8 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:stylemixthemes:masterstudy_lms:*:*:*:*:*:wordpress:*:*up to 3.0.8VulnerableStylemixThemes
  • cpe:2.3:a:stylemixthemes:masterstudy_lms:*:*:*:*:*:wordpress:*:* Versions up to 3.0.8 Vulnerable ·StylemixThemes

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-35093
  2. 2026-10-03 Alias added: GHSA-v8c9-2pwj-6494

References

  • TI-2024-01413 MasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.2.5 - Unauthenticated SQL Injection CVSS 3.1CRITICAL 9.8
  • TI-2022-00364 MasterStudy LMS < 2.7.6 - Unauthenticated Admin Account Creation CVSS 3.1CRITICAL 9.8
  • TI-2024-05535 MasterStudy LMS < 3.3.24 - Privilege Escalation to Instructor CVSS 3.1CRITICAL 9.1
  • TI-2023-03958 MasterStudy LMS < 3.0.18 - Unauthenticated Instructor Account Creation CVSS 3.1HIGH 7.5
  • TI-2024-02936 MasterStudy LMS <= 3.3.3 - Unauthenticated Local File Inclusion via template CVSS 3.1CRITICAL 9.8
  • TI-2024-02237 MasterStudy LMS <= 3.3.1 - Unauthenticated Privilege Escalation via stm_lms_register AJAX Action CVSS 3.1CRITICAL 9.8
See all 13 →

Sources